pages.*/*: replace {{" "}} with "{{ }}" (#15034)

The latter notation is preferred by the style guide.

pages/common/wfuzz.md

@@ -17,7 +17,7 @@
 
 - Use a custom [H]eader to fuzz subdomains while [h]iding specific response [c]odes and word counts. Increase the [t]hreads to 100 and include the target ip/domain:
 
-`wfuzz -w {{path/to/file}} -H {{"Host: FUZZ.example.com"}} --hc {{301}} --hw {{222}} -t {{100}} {{example.com}}`
+`wfuzz -w {{path/to/file}} -H "{{Host: FUZZ.example.com}}" --hc {{301}} --hw {{222}} -t {{100}} {{example.com}}`
 
 - Brute force Basic Authentication using a list of usernames and passwords from files for each FUZ[z] keyword, [h]iding response [c]odes of unsuccessful attempts:
 
@@ -25,7 +25,7 @@
 
 - Provide wordlist directly from the command-line and use POST request for fuzzing:
 
-`wfuzz -z list,{{word1-word2-...}} {{https://api.example.com}} -d {{"id=FUZZ&showwallet=true"}}`
+`wfuzz -z list,{{word1-word2-...}} {{https://api.example.com}} -d "{{id=FUZZ&showwallet=true}}"`
 
 - Provide wordlists from a file applying base64 and md5 encoding on them (`wfuzz -e encoders` lists all available encoders):